Russian engineers have designed munitions specifically for the nation’s unmanned aerial vehicle (UAV) fleets, according to RIA-Novosti news agency. The weapon’s combat weight is up to fifty kilograms (110lb). In effect, Russians have built precision-guided weapons for their UAVs. According to RIA, the developers are designating these weapons as “air-borne delivery vehicles.” This family of missiles is weighing fifteen, twenty-five, fifty and one hundred kilograms, and is intended for warhead delivery of up to fifty kilograms for a range of twelve to twenty kilometers (seven to thirteen miles) in the “glide mode,” and up to one hundred kilometers (sixty-two miles) when powered by the engine.